When this is as complete as we think it can be I'll edit it down to the web addresses and make it a sticky that can be added to later if need be. I'd rather this not be a discussion thread so the addy's will be easy to find. With your permission I'll copy and paste the addy's you provide into this post, Thanks

I have purchased fuel from Aerodyne. When the SAM Champs are held in Nevada as this year in October check with Al and if you or a friend attend the contest you can pick up the fuel order at the contest and save shipping. I have done this a couple times. When folks from Australia attend the US SAM Champs in Nevada they get their fuel this way. Jack

There is also Parra Engines which are designed in Spain and produced in the Ukraine.http://www.clubtamaran.com/parramotorING.htm
They are nice high performance diesel engines too. Plus they make them in steel sleeve, ABC and AAC as well, CL or RC.

I emailed him once about a "Cheetah" and was told to wait. That was a couple of years ago. It would be great if he did.

Dunno, I have purchased a Rustler Belko 51 and a piston/liner for an R&B 75 from him and the turn around was pretty quick.

I think he stated once that it all depends on what is assembled at the time rather than a sheer lack of anything in regards to availability.
(Sticking my neck out here, I would surmise that he simply forgot your order rather than offering a sale then disregarding you.)

Many of you know this already, this forum was Mr. Davis' idea, he asked for it, he named it Everything Diesel and volunteered to help anyone who asks about Diesels. I am glad he did. The Diesel side of our, GearHead minds is a lot of fun. Flying a Diesel anywhere always draws a crowd. I flew a USAircore Knight Hawk with a Super Tigre .51 conversion at a fly in in southwestern Va. Every single attendee stopped what they were doing and watched.